Batch Ringing For Large Call Queues

ABSTRACT

Calls for large call queues are handled by a system that assigns agents of a call queue to one of a first group or a second group. A size of the first group or the second group is based on a number of agents in the call queue that are online. The system batch rings each agent of the first group when an incoming call is received. If the incoming call is unanswered by the first group, the system batch rings each agent of the second group.

CROSS-REFERENCE TO RELATED APPLICATION(S)

This application is a continuation of U.S. patent application Ser. No.17/443,947, filed Jul. 28, 2021, the entire disclosure of which ishereby incorporated by reference.

BACKGROUND

Enterprise entities rely upon several modes of communication to supporttheir operations, including telephone, email, internal messaging, andthe like. These separate modes of communication have historically beenimplemented by service providers whose services are not integrated withone another. The disconnect between these services, in at least somecases, requires information to be manually passed by users from oneservice to the next. Furthermore, some services, such as telephonyservices, are traditionally delivered via on-premises solutions, meaningthat remote workers and those who are generally increasingly mobile maybe unable to rely upon them.

BRIEF DESCRIPTION OF THE DRAWINGS

This disclosure is best understood from the following detaileddescription when read in conjunction with the accompanying drawings. Itis emphasized that, according to common practice, the various featuresof the drawings are not to-scale. On the contrary, the dimensions of thevarious features are arbitrarily expanded or reduced for clarity.

FIG. 1 is a block diagram of an example of an electronic computing andcommunications system.

FIG. 2 is a block diagram of an example internal configuration of acomputing device of an electronic computing and communications system.

FIG. 3 is a block diagram of an example of a software platformimplemented by an electronic computing and communications system.

FIG. 4 is a block diagram of an example of a system for handling callsfor a large call queue.

FIG. 5 is a block diagram of an example of a system for performingparallel processing of multiple calls for a large call queue.

FIG. 6 is a diagram of an example of a rotating call structure.

FIG. 7 is a diagram of an example of a rotating call structure for evenring distribution over a large call queue.

FIG. 8 is a flowchart of an example of a method for handling calls for alarge call queue.

FIG. 9 is a flowchart of an example of a method for performing parallelprocessing of multiple calls for a large call queue.

FIG. 10 is a flowchart of an example of a method for ring distributionover a large call queue.

FIG. 11 is a flowchart of another example of a method for ringdistribution over a large call queue.

DETAILED DESCRIPTION

Disclosed herein are, inter alia, implementations of systems andtechniques for group handling of calls or interactions for large callqueues.

One aspect of this disclosure is a method that includes assigning agentsof a call queue to one of a first group and a second group. The agentsmay be assigned based on a call status. The call status may be an idlecall status that indicates that the agent is available to answer anincoming call. A size of the first group and the second group may bebased on a determination of a number of agents of the call queue thatare online. The number of agents of the call queue that are online mayinclude idle call status agents and busy call status agents. The methodmay include batch ringing the agents of the first group, for example,responsive to receiving an incoming call. The method may include batchringing the agents of the second group, for example, responsive to adetermination that the incoming call is unanswered by the first group.

Another aspect of this disclosure is a system that comprises a server.The server may be configured to assign agents of a call queue to one ora first group and a second group. The server may assign the agents basedon whether the agents are available to answer an incoming call. Theserver may determine a size of the first group and the second groupbased on a number of agents of the call queue that are online. Thenumber of agents of the call queue that are online may include idle callstatus agents and busy call status agents. The server may batch ring theagents of the first group, for example, responsive to receiving anincoming call. The server may batch ring the agents of the second group,for example, responsive to a determination that the incoming call isunanswered by the first group.

Another aspect of this disclosure includes a non-transitorycomputer-readable medium comprising instructions stored on a memory,that when executed by a processor cause the processor to assign agentsof a call queue to one or a first group and a second group. The servermay assign the agents based on an idle call status. The processor maydetermine a size of the first group and the second group based on anumber of agents of the call queue that are online. The number of agentsof the call queue that are online may include idle call status agentsand busy call status agents. The processor may batch ring the agents ofthe first group, for example, responsive to receiving an incoming call.The processor may batch ring the agents of the second group, forexample, responsive to a determination that the incoming call isunanswered by the first group.

A unified communications as a service (UCaaS) platform, which includesseveral communications services integrated over a network, such as theInternet, may be used to deliver a complete communication experienceregardless of physical location. The UCaaS platform may be implementedin a call center or contact center setting, where a call center settingincludes a setting where agents handle inbound, outbound or blendedphone calls, and a contact center setting includes a setting whereagents handle services that may include interactions associated withvoice over internet protocol (VOIP), texts, webchat, video chat, socialmedia, email and other digital services.

Call centers and contact centers may batch ring multiple agents toreduce call wait times. Batch ringing multiple agents can introduce calllatency since only one call can be processed at a time. Call latencyincreases as the number of agents in the call queue increases. Smallcall centers or contact centers, for example call centers or contactcenters that have a call queue of 50 agents or less, may be capable ofbatch ringing all the agents of the call queue with tolerable calllatency. However, for large call centers or contact centers, for examplecall centers or contact centers that have a call queue of 50 agents ormore, cannot batch ring the agents of the call queue withoutexperiencing excessive call latency. In an example call center orcontact center having a call queue of 300 agents, even if the ringingtime of the 300 agents is optimized to within 20 seconds, the load ofthis call queue would be able to handle three incoming calls per minute,which would lead to extremely long wait times for customers, and wouldtherefore be impractical.

Implementations of this disclosure address problems such as these byassigning agents of large call queues to groups to support batchringing, such that sequential batch ringing of the members of each groupmay be performed to reduce call latency. Batch ringing may includesubstantially simultaneous ringing of the members of each group,simultaneous ringing of the members of each group, or sequential ringingof the members of each group. The large call queues may include at least50 agents, and in some examples, may include over 300 agents. Each groupmay include up to 50 agents. Concurrency for batch ringing may benegatively affected if the group size is too large. The group size maybe set based on the amount of online call queue members to maintain ahigh concurrency. In some examples, the group size may be determinedbased on a call latency. For example, the group size may be determinedto maintain a call latency of 10 seconds or less. The batch ringing maybe performed in a rotating manner or according to an agent idle time.The agent idle time may be determined based on the last time that theagent answered a call or interaction. In an example, agents may beranked from highest agent idle time to lowest agent idle time, andagents with the highest agent idle time may be selected for batchringing. For example, the agents of a first group may have a higheraverage agent idle time than the agents of a second group. In thisexample, the agents of the first group may be prioritized for batchringing over the agents of the second group based on the higher averageagent idle time. When a call goes unanswered in a current group, a nextgroup is selected for ringing until the call is answered.

The implementations of this disclosure address group handling of callsand/or interactions in which a call is a communication over a telephonenetwork associated with a phone call and an interaction is acommunication associated with voice over internet protocol (VOIP), shortmessaging service (SMS) text, webchat, video chat, social media, email,and other digital services. Thus, the implementations of this disclosuremay be used in a call center setting, a contact center setting, or likesettings.

To describe some implementations in greater detail, reference is firstmade to examples of hardware and software structures used to implementgroup handling of calls for large call queues. FIG. 1 is a block diagramof an example of an electronic computing and communications system 100,which can be or include a distributed computing system (e.g., aclient-server computing system), a cloud computing system, a clusteredcomputing system, or the like.

The system 100 includes one or more customers, such as customers 102Athrough 102B, which may each be a public entity, private entity, oranother corporate entity or individual that purchases or otherwise usessoftware services, such as of a UCaaS platform provider. Each customercan include one or more clients. For example, as shown and withoutlimitation, the customer 102A can include clients 104A through 104B, andthe customer 102B can include clients 104C through 104D. A customer caninclude a customer network or domain. For example, and withoutlimitation, the clients 104A through 104B can be associated orcommunicate with a customer network or domain for the customer 102A andthe clients 104C through 104D can be associated or communicate with acustomer network or domain for the customer 102B.

A client, such as one of the clients 104A through 104D, may be orotherwise refer to one or both of a client device or a clientapplication. Where a client is or refers to a client device, the clientcan comprise a computing system, which can include one or more computingdevices, such as a mobile phone, a tablet computer, a laptop computer, anotebook computer, a desktop computer, or another suitable computingdevice or combination of computing devices. Where a client instead is orrefers to a client application, the client can be an instance ofsoftware running on a customer device (e.g., a client device or anotherdevice). In some implementations, a client can be implemented as asingle physical unit or as a combination of physical units. In someimplementations, a single physical unit can include multiple clients.

The system 100 can include a number of customers and/or clients or canhave a configuration of customers or clients different from thatgenerally illustrated in FIG. 1 . For example, and without limitation,the system 100 can include hundreds or thousands of customers, and atleast some of the customers can include or be associated with a numberof clients.

The system 100 includes a datacenter 106, which may include one or moreservers. The datacenter 106 can represent a geographic location, whichcan include a facility, where the one or more servers are located. Thesystem 100 can include a number of datacenters and servers or caninclude a configuration of datacenters and servers different from thatgenerally illustrated in FIG. 1 . For example, and without limitation,the system 100 can include tens of datacenters, and at least some of thedatacenters can include hundreds or another suitable number of servers.In some implementations, the datacenter 106 can be associated orcommunicate with one or more datacenter networks or domains, which caninclude domains other than the customer domains for the customers 102Athrough 102B.

The datacenter 106 includes servers used for implementing softwareservices of a UCaaS platform. The datacenter 106 as generallyillustrated includes an application server 108, a database server 110,and telephony server 112. The servers 108 through 112 can each be acomputing system, which can include one or more computing devices, suchas a desktop computer, a server computer, or another computer capable ofoperating as a server, or a combination thereof. A suitable number ofeach of the servers 108 through 112 can be implemented at the datacenter106. The UCaaS platform uses a multi-tenant architecture in whichinstallations or instantiations of the servers 108 through 112 is sharedamongst the customers 102A through 102B.

In some implementations, one or more of the servers 108 through 112 canbe a non-hardware server implemented on a physical device, such as ahardware server. In some implementations, a combination of two or moreof the application server 108, the database server 110, and thetelephony server 112 can be implemented as a single hardware server oras a single non-hardware server implemented on a single hardware server.In some implementations, the datacenter 106 can include servers otherthan or in addition to the servers 108 through 112, for example, a mediaserver, a proxy server, or a web server.

The application server 108 runs web-based software services deliverableto a client, such as one of the clients 104A through 104D. As describedabove, the software services may be of a UCaaS platform. For example,the application server 108 can implement all or a portion of a UCaaSplatform including conferencing software, messaging software, and/orother intra-party or inter-party communications software. Theapplication server 108 may, for example, be or include a unitary JavaVirtual Machine (JVM).

In some implementations, the application server 108 can include anapplication node, which can be a process executed on the applicationserver 108. For example, and without limitation, the application nodecan be executed in order to deliver software services to a client, suchas one of the clients 104A through 104D, as part of a softwareapplication. The application node can be implemented using processingthreads, virtual machine instantiations, or other computing features ofthe application server 108. In some such implementations, theapplication server 108 can include a suitable number of applicationnodes, depending upon a system load or other characteristics associatedwith the application server 108. For example, and without limitation,the application server 108 can include two or more nodes forming a nodecluster. In some such implementations, the application nodes implementedon a single application server 108 can run on different hardwareservers.

The database server 110 stores, manages, or otherwise provides data fordelivering software services of the application server 108 to a client,such as one of the clients 104A through 104D. In particular, thedatabase server 110 may implement one or more databases, tables, orother information sources suitable for use with a software applicationimplemented using the application server 108. The database server 110may include a data storage unit accessible by software executed on theapplication server 108. A database implemented by the database server110 may be a relational database management system (RDBMS), an objectdatabase, an XML database, a configuration management database (CMDB), amanagement information base (MIB), one or more flat files, othersuitable non-transient storage mechanisms, or a combination thereof. Thesystem 100 can include one or more database servers, in which eachdatabase server can include one, two, three, or another suitable numberof databases configured as or comprising a suitable database type orcombination thereof.

In some implementations, one or more databases, tables, other suitableinformation sources, or portions or combinations thereof may be stored,managed, or otherwise provided by one or more of the elements of thesystem 100 other than the database server 110, for example, the client104 or the application server 108.

The telephony server 112 enables network-based telephony and webcommunications from and to clients of a customer, such as the clients104A through 104B for the customer 102A or the clients 104C through 104Dfor the customer 102B. Some or all of the clients 104A through 104D maybe VOIP-enabled devices configured to send and receive calls over anetwork 114. In particular, the telephony server 112 includes a sessioninitiation protocol (SIP) zone and a web zone. The SIP zone enables aclient of a customer, such as the customer 102A or 102B, to send andreceive calls over the network 114 using SIP requests and responses. Theweb zone integrates telephony data with the application server 108 toenable telephony-based traffic access to software services run by theapplication server 108. Given the combined functionality of the SIP zoneand the web zone, the telephony server 112 may be or include acloud-based private branch exchange (PBX) system.

The SIP zone receives telephony traffic from a client of a customer anddirects same to a destination device. The SIP zone may include one ormore call switches for routing the telephony traffic. For example, toroute a VOIP call from a first VOIP-enabled client of a customer to asecond VOIP-enabled client of the same customer, the telephony server112 may initiate a SIP transaction between a first client and the secondclient using a PBX for the customer. However, in another example, toroute a VOIP call from a VOIP-enabled client of a customer to a clientor non-client device (e.g., a desktop phone which is not configured forVOIP communication) which is not VOIP-enabled, the telephony server 112may initiate a SIP transaction via a VOIP gateway that transmits the SIPsignal to a public switched telephone network (PSTN) system for outboundcommunication to the non-VOIP-enabled client or non-client phone. Hence,the telephony server 112 may include a PSTN system and may in some casesaccess an external PSTN system.

The telephony server 112 includes one or more session border controllers(SBCs) for interfacing the SIP zone with one or more aspects external tothe telephony server 112. In particular, an SBC can act as anintermediary to transmit and receive SIP requests and responses betweenclients or non-client devices of a given customer with clients ornon-client devices external to that customer. When incoming telephonytraffic for delivery to a client of a customer, such as one of theclients 104A through 104D, originating from outside the telephony server112 is received, a SBC receives the traffic and forwards it to a callswitch for routing to the client.

In some implementations, the telephony server 112, via the SIP zone, mayenable one or more forms of peering to a carrier or customer premise.For example, Internet peering to a customer premise may be enabled toease the migration of the customer from a legacy provider to a serviceprovider operating the telephony server 112. In another example, privatepeering to a customer premise may be enabled to leverage a privateconnection terminating at one end at the telephony server 112 and at theother end at a computing aspect of the customer environment. In yetanother example, carrier peering may be enabled to leverage a connectionof a peered carrier to the telephony server 112.

In some such implementations, a SBC or telephony gateway within thecustomer environment may operate as an intermediary between the SBC ofthe telephony server 112 and a PSTN for a peered carrier. When anexternal SBC is first registered with the telephony server 112, a callfrom a client can be routed through the SBC to a load balancer of theSIP zone, which directs the traffic to a call switch of the telephonyserver 112. Thereafter, the SBC may be configured to communicatedirectly with the call switch.

The web zone receives telephony traffic from a client of a customer, viathe SIP zone, and directs same to the application server 108 via one ormore Domain Name System (DNS) resolutions. For example, a first DNSwithin the web zone may process a request received via the SIP zone andthen deliver the processed request to a web service which connects to asecond DNS at or otherwise associated with the application server 108.Once the second DNS resolves the request, it is delivered to thedestination service at the application server 108. The web zone may alsoinclude a database for authenticating access to a software applicationfor telephony traffic processed within the SIP zone, for example, asoftphone.

The clients 104A through 104D communicate with the servers 108 through112 of the datacenter 106 via the network 114. The network 114 can be orinclude, for example, the Internet, a local area network (LAN), a widearea network (WAN), a virtual private network (VPN), or another publicor private means of electronic computer communication capable oftransferring data between a client and one or more servers. In someimplementations, a client can connect to the network 114 via a communalconnection point, link, or path, or using a distinct connection point,link, or path. For example, a connection point, link, or path can bewired, wireless, use other communications technologies, or a combinationthereof.

The network 114, the datacenter 106, or another element, or combinationof elements, of the system 100 can include network hardware such asrouters, switches, other network devices, or combinations thereof. Forexample, the datacenter 106 can include a load balancer 116 for routingtraffic from the network 114 to various servers associated with thedatacenter 106. The load balancer 116 can route, or direct, computingcommunications traffic, such as signals or messages, to respectiveelements of the datacenter 106.

For example, the load balancer 116 can operate as a proxy, or reverseproxy, for a service, such as a service provided to one or more remoteclients by the application server 108, the telephony server 112, and/oranother server. Routing functions of the load balancer 116 can beconfigured directly or via a DNS. The load balancer 116 can coordinaterequests from remote clients and can simplify client access by maskingthe internal configuration of the datacenter 106 from the remoteclients.

In some implementations, the load balancer 116 can operate as afirewall, allowing or preventing communications based on configurationsettings. Although the load balancer 116 is depicted in FIG. 1 as beingwithin the datacenter 106, in some implementations, the load balancer116 can instead be located outside of the datacenter 106, for example,when providing global routing for multiple datacenters. In someimplementations, load balancers can be included both within and outsideof the datacenter 106. In some implementations, the load balancer 116can be omitted.

FIG. 2 is a block diagram of an example internal configuration of acomputing device 200 of an electronic computing and communicationssystem. In one configuration, the computing device may implement one ormore of the client 104, the application server 108, the database server110, or the telephony server 112 of the system 100 shown in FIG. 1 .

The computing device 200 includes components or units, such as aprocessor 202, a memory 204, a bus 206, a power source 208, peripherals210, a user interface 212, a network interface 214, other suitablecomponents, or a combination thereof. One or more of the memory 204, thepower source 208, the peripherals 210, the user interface 212, or thenetwork interface 214 can communicate with the processor 202 via the bus206.

The processor 202 is a central processing unit, such as amicroprocessor, and can include single or multiple processors havingsingle or multiple processing cores. Alternatively, the processor 202can include another type of device, or multiple devices configured formanipulating or processing information. For example, the processor 202can include multiple processors interconnected in one or more manners,including hardwired or networked. The operations of the processor 202can be distributed across multiple devices or units that can be coupleddirectly or across a local area or other suitable type of network. Theprocessor 202 can include a cache, or cache memory, for local storage ofoperating data or instructions.

The memory 204 includes one or more memory components, which may each bevolatile memory or non-volatile memory. For example, the volatile memorycan be random access memory (RAM) (e.g., a DRAM module, such as DDRSDRAM). In another example, the non-volatile memory of the memory 204can be a disk drive, a solid state drive, flash memory, phase-changememory, or another form of non-volatile memory configured for persistentelectronic information storage. In some implementations, the memory 204can be distributed across multiple devices. For example, the memory 204can include network-based memory or memory in multiple clients orservers performing the operations of those multiple devices.

The memory 204 can include data for immediate access by the processor202. For example, the memory 204 can include executable instructions216, application data 218, and an operating system 220. The executableinstructions 216 can include one or more application programs, which canbe loaded or copied, in whole or in part, from non-volatile memory tovolatile memory to be executed by the processor 202. For example, theexecutable instructions 216 can include instructions for performing someor all of the techniques of this disclosure. The application data 218can include user data, database data (e.g., database catalogs ordictionaries), or the like. In some implementations, the applicationdata 218 can include functional programs, such as a web browser, a webserver, a database server, another program, or a combination thereof.The operating system 220 can be, for example, Microsoft Windows®, Mac OSX®, or Linux®; an operating system for a mobile device, such as asmartphone or tablet device; or an operating system for a non-mobiledevice, such as a mainframe computer.

The power source 208 may provide power to the computing device 200. Forexample, the power source 208 can be an interface to an external powerdistribution system. In another example, the power source 208 can be abattery, such as where the computing device 200 is a mobile device or isotherwise configured to operate independently of an external powerdistribution system. In some implementations, the computing device 200may include or otherwise use multiple power sources. In some suchimplementations, the power source 208 can be a backup battery.

The peripherals 210 includes one or more sensors, detectors, or otherdevices configured for monitoring the computing device 200 or theenvironment around the computing device 200. For example, theperipherals 210 can include a geolocation component, such as a globalpositioning system location unit. In another example, the peripheralscan include a temperature sensor for measuring temperatures ofcomponents of the computing device 200, such as the processor 202. Insome implementations, the computing device 200 can omit the peripherals210.

The user interface 212 includes one or more input interfaces and/oroutput interfaces. An input interface may, for example, be a positionalinput device, such as a mouse, touchpad, touchscreen, or the like; akeyboard; or another suitable human or machine interface device. Anoutput interface may, for example, be a display, such as a liquidcrystal display, a cathode-ray tube, a light emitting diode display, orother suitable display.

The network interface 214 provides a connection or link to a network(e.g., the network 114 shown in FIG. 1 ). The network interface 214 canbe a wired network interface or a wireless network interface. Thecomputing device 200 can communicate with other devices via the networkinterface 214 using one or more network protocols, such as usingEthernet, transmission control protocol (TCP), internet protocol (IP),power line communication, an IEEE 802.X protocol (e.g., Wi-Fi,Bluetooth, ZigBee), infrared, visible light, general packet radioservice (GPRS), global system for mobile communications (GSM),code-division multiple access (CDMA), Z-Wave, another protocol, or acombination thereof.

FIG. 3 is a block diagram of an example of a software platform 300implemented by an electronic computing and communications system, suchas the system 100 shown in FIG. 1 . The software platform 300 is a UCaaSplatform accessible by clients of a customer of a UCaaS platformprovider, for example, the clients 104A through 104B of the customer102A or the clients 104C through 104D of the customer 102B shown in FIG.1 . The software platform 300 may be a multi-tenant platforminstantiated using one or more servers at one or more datacentersincluding, for example, the application server 108, the database server110, and the telephony server 112 of the datacenter 106 shown in FIG. 1.

The software platform 300 includes software services accessible usingone or more clients. For example, a customer 302 as shown includes fourclients—a desk phone 304, a computer 306, a mobile device 308, and ashared device 310. The desk phone 304 is a desktop unit configured to atleast send and receive calls and includes an input device for receivinga telephone number or extension to dial to and an output device foroutputting audio and/or video for a call in progress. The computer 306is a desktop, laptop, or tablet computer including an input device forreceiving some form of user input and an output device for outputtinginformation in an audio and/or visual format. The mobile device 308 is asmartphone, wearable device, or other mobile computing aspect includingan input device for receiving some form of user input and an outputdevice for outputting information in an audio and/or visual format. Thedesk phone 304, the computer 306, and the mobile device 308 maygenerally be considered personal devices configured for use by a singleuser. The shared device 310 is a desk phone, a computer, a mobiledevice, or a different device which may instead be configured for use bymultiple specified or unspecified users.

Each of the clients 304 through 310 includes or runs on a computingdevice configured to access at least a portion of the software platform300. In some implementations, the customer 302 may include additionalclients not shown. For example, the customer 302 may include multipleclients of one or more client types (multiple desk phones, multiplecomputers, etc.) and/or one or more clients of a client type not shownin FIG. 3 (e.g., wearable devices, televisions other than as shareddevices, or the like). For example, the customer 302 may have tens orhundreds of desk phones, computers, mobile devices, and/or shareddevices.

The software services of the software platform 300 generally relate tocommunications tools, but are in no way limited in scope. As shown, thesoftware services of the software platform 300 include telephonysoftware 312, conferencing software 314, messaging software 316, andother software 318. Some or all of the software 312 through 318 usescustomer configurations 320 specific to the customer 302. The customerconfigurations 320 may, for example, be data stored within a database orother data store at a database server, such as the database server 110shown in FIG. 1 .

The telephony software 312 enables telephony traffic between ones of theclients 304 through 310 and other telephony-enabled devices, which maybe other ones of the clients 304 through 310, other VOIP-enabled clientsof the customer 302, non-VOIP-enabled devices of the customer 302,VOIP-enabled clients of another customer, non-VOIP-enabled devices ofanother customer, or other VOIP-enabled clients or non-VOIP-enableddevices. Calls sent or received using the telephony software 312 may,for example, be sent or received using the desk phone 304, a softphonerunning on the computer 306, a mobile application running on the mobiledevice 308, or using the shared device 310 that includes telephonyfeatures.

The telephony software 312 further enables phones that do not include aclient application to connect to other software services of the softwareplatform 300. For example, the telephony software 312 may receive andprocess calls from phones not associated with the customer 302 to routethat telephony traffic to one or more of the conferencing software 314,the messaging software 316, or the other software 318.

The conferencing software 314 enables audio, video, and/or other formsof conferences between multiple participants, such as to facilitate aconference between those participants. In some cases, the participantsmay all be physically present within a single location, for example, aconference room, in which the conferencing software 314 may facilitate aconference between only those participants and using one or more clientswithin the conference room. In some cases, one or more participants maybe physically present within a single location and one or more otherparticipants may be remote, in which the conferencing software 314 mayfacilitate a conference between all of those participants using one ormore clients within the conference room and one or more remote clients.In some cases, the participants may all be remote, in which theconferencing software 314 may facilitate a conference between theparticipants using different clients for the participants. Theconferencing software 314 can include functionality for hosting,presenting scheduling, joining, or otherwise participating in aconference. The conferencing software 314 may further includefunctionality for recording some or all of a conference and/ordocumenting a transcript for the conference.

The messaging software 316 enables instant messaging, unified messaging,and other types of messaging communications between multiple devices,such as to facilitate a chat or virtual conversation between users ofthose devices. The unified messaging functionality of the messagingsoftware 316 may, for example, refer to email messaging which includes avoicemail transcription service delivered in email format.

The other software 318 enables other functionality of the softwareplatform 300. Examples of the other software 318 include, but are notlimited to, device management software, resource provisioning anddeployment software, administrative software, third party integrationsoftware, and the like. In one particular example, the other software318 can include batch ring functionality for large call queues.

The software 312 through 318 may be implemented using one or moreservers, for example, of a datacenter such as the datacenter 106 shownin FIG. 1 . For example, one or more of the software 312 through 318 maybe implemented using an application server, a database server, and/or atelephony server, such as the servers 108 through 112 shown in FIG. 1 .In another example, one or more of the software 312 through 318 may beimplemented using servers not shown in FIG. 1 , for example, a meetingserver, a web server, or another server. In yet another example, one ormore of the software 312 through 318 may be implemented using one ormore of the servers 108 through 112 and one or more other servers. Thesoftware 312 through 318 may be implemented by different servers or bythe same server.

Features of the software services of the software platform 300 may beintegrated with one another to provide a unified experience for users.For example, the messaging software 316 may include a user interfaceelement configured to initiate a call with another user of the customer302. In another example, the telephony software 312 may includefunctionality for elevating a telephone call to a conference. In yetanother example, the conferencing software 314 may include functionalityfor sending and receiving instant messages between participants and/orother users of the customer 302. In yet another example, theconferencing software 314 may include functionality for file sharingbetween participants and/or other users of the customer 302. In someimplementations, some or all of the software 312 through 318 may becombined into a single software application run on clients of thecustomer, such as one or more of the clients 304-310.

FIG. 4 is a block diagram of an example of a system 400 for handlingcalls for a large call queue. The system 400 includes a client 402, aserver 404, and a call queue 406. The client 402, may be a client suchas one of clients 304 through 310 shown in FIG. 3 . The server 404 maybe a PBX server, and may be associated with a datacenter, such asdatacenter 106 shown in FIG. 1 . The call queue 406 includes a number ofagents, for example, agent 408 to agent N. The call queue 406 is a largecall queue that may have over 50 agents, and in some cases, over 300agents.

As shown in FIG. 4 , a call or interaction is initiated by a user viathe client 402, for example, via a graphical user interface (GUI) of theclient 402. The client 402 is configured to transmit the call orinteraction to the server 404. The server 404 is configured to assignthe agents of the call queue 406 to groups. The server 404 may assignthe agents of the call queue 406 to groups based on an idle call statusof individual agents. An idle call status indicates that the agent isavailable to answer an incoming call or interaction. The size of thegroups may be determined based on a number of agents that are online.The number of agents that are online represent the total number ofagents logged into the system 400 including the number of agents thathave an idle call status and the number of agents that have a busy callstatus. A busy call status indicates that the agent is currently on acall and unavailable to answer an incoming call. In some examples, thesize of the groups may be based on an administrator setting. In someexamples, the size of the groups may be dynamic such that they are basedon a call volume. For example, the size of the group may decrease as thecall volume increases such that a number of agents per group decreasesand the number of groups increases to increase the call handlingthroughput. In some examples, the group size may be determined based ona call latency. For example, the group size may be determined tomaintain a call latency of 10 seconds or less.

In the example shown in FIG. 4 , agents 408-414 are assigned to a firstgroup, agents 416-422 are assigned to a second group, and agents 424-430are assigned to a third group, and so on. The server 404 receives thecall or interaction from the client 402 and batch rings the agents ofthe first group, i.e., agents 408-414 at time t₁. If the incoming callor interaction goes unanswered in the first group, the server 404 batchrings the agents of the second group, i.e., agents 416-422 at time t₂,where t₂=t₁+X, where X is the call latency associated with ringing thefirst group. In an example, X may be 10 seconds or less and may be aconfigurable value. If the incoming call or interaction goes unansweredin the second group, the server 404 batch rings the agents of the thirdgroup, i.e., agents 422-430 at time t₃, where t₃=t₂+X, where X is thecall latency associated with ringing the second group. If the incomingcall or interaction goes unanswered in the third group, the server willbatch ring a next group and sequentially ring each subsequent groupuntil the call is answered or a maximum wait time threshold has beenmet. If the maximum wait time threshold has been met, the call orinteraction may be routed to a voicemail box or escalated to asupervisor.

FIG. 5 is a block diagram of an example of a system 500 for performingparallel processing of multiple calls for a large call queue. The system500 includes a client 502, a client 504, a server 506, and a call queue508. The client 502, may be a client such as one of clients 304 through310 shown in FIG. 3 , and the client 504 may be a client such as client104C shown in FIG. 1 . The server 506 may be a PBX server, and may beassociated with a datacenter, such as datacenter 106 shown in FIG. 1 .The call queue 508 includes a number of agents, for example, agent 510to agent N. The call queue 508 is a large call queue that may have over50 agents, and in some cases, may have over 300 agents.

As shown in FIG. 5 , a first call or interaction is initiated by a uservia the client 502, for example, via a GUI of the client 502. The client502 is configured to transmit the call or interaction to the server 506.A second call or interaction is initiated by another user via the client504, for example, via a GUI of the client 504. The client 504 isconfigured to transmit the call or interaction to the server 506.

The server 506 is configured to assign the agents of the call queue 508to groups. The server 506 may assign the agents of the call queue 508 togroups based on an idle call status. The size of the groups may bedetermined based on a number of agents that are online. The number ofagents that are online represent the total number of agents logged intothe system 500 including the number of agents that have an idle callstatus and the number of agents that have a busy call status. In someexamples, the size of the groups may be based on an administratorsetting. In some examples, the size of the groups may be dynamic suchthat they are based on a call volume. For example, the size of the groupmay decrease as the call volume increases such that a number of agentsper group decreases and the number of groups increases to increase tocall handling throughput. In some examples, the group size may bedetermined based on a call latency. For example, the group size may bedetermined to maintain a call latency of 10 seconds or less.

In the example shown in FIG. 5 , agents 510-516 are assigned to a firstgroup, and agents 518-524 are assigned to a second group, and so on. Inthis example, the server 506 receives the first call or interaction andthe second call or interaction simultaneously. The server 506 receivesthe first call or interaction from the client 502 and batch rings theagents of the first group, i.e., agents 510-516 at time t₁. The server506 receives the second call or interaction from the client 504 andbatch rings the agents of the second group, i.e., agents 510-516 at timet₁.

FIG. 6 is a diagram of an example of a rotating call structure 600. Inorder to spread the number of calls or interactions equally among theagents of a call queue, the rotating call structure 600 may beimplemented to average the distribution of calls or interactions overthe agents of the call queue. The rotating call structure 600 may beimplemented in the system 400 shown in FIG. 4 and the system 500 shownin FIG. 5 .

As shown in FIG. 6 , the rotating call structure 600 includes a numberof agents, for example, agent 602 to agent N. In the rotating callstructure 600, the agents are not pre-grouped. The system may determinethe size of the groups based on a number of agents that are online. Thenumber of agents that are online represent the total number of agentslogged into the system including the number of agents that have an idlecall status and the number of agents that have a busy call status. Insome examples, the size of the groups may be based on an administratorsetting. In some examples, the size of the groups may be dynamic suchthat they are based on a call volume. For example, the size of the groupmay decrease as the call volume increases such that a number of agentsper group decreases and the number of groups increases to increase thecall handling throughput. In some examples, the group size may bedetermined based on a call latency. For example, the group size may bedetermined to maintain a call latency of 10 seconds or less.

For example, if the administrator set the rotation to batch ring 4agents, the system may be configured to select 4 agents to ring eachtime an incoming call or interaction is received, for example, based onagent availability. In this example, agent 604, agent 608, and agent 612have a call status that indicates that they are busy or otherwiseunavailable to answer an incoming call or interaction. The agents ofeach group of the rotating call structure 600 are not fixed, such thatif agent 604, agent 608, and agent 612 are busy, the system may beconfigured to batch ring agent 602, agent 606, agent 610, and agent 614as a group 620. In this example, the system may batch ring agent 602,agent 606, agent 610, and agent 614 as a group 620 based on a callstatus that indicates that they are available to answer an incoming callor interaction.

FIG. 7 is a diagram of an example of a rotating call structure 700 foreven ring distribution over a large call queue. The rotating callstructure 700 may be implemented in the system 400 shown in FIG. 4 andthe system 500 shown in FIG. 5 . In some examples, the rotating callstructure 700 may be implemented in conjunction with rotating callstructure 600 shown in FIG. 6 .

The rotating call structure 700 includes a number of agents, such asagent 710 to agent N. In this example, the rotating call structure 700includes a first group 720 and a second group 722. The system maydetermine the size of the first group 720 and the second group 722 basedon a number of agents that are online. The number of agents that areonline represent the total number of agents logged into the systemincluding the number of agents that have an idle call status and thenumber of agents that have a busy call status. In some examples, thesize of the groups may be based on an administrator setting. In someexamples, the size of the groups may be dynamic such that they are basedon a call volume. For example, the size of the group may decrease as thecall volume increases such that a number of agents per group decreasesand the number of groups increases to increase the call handlingthroughput. In some examples, the group size may be determined based ona call latency. For example, the group size may be determined tomaintain a call latency of 10 seconds or less.

In this example, the first group 720 includes agent 702, agent 704,agent 706, and agent 708, and the second group 722 includes agent 710,agent 712, agent 714, and agent 716. The rotating call structure 700 isconfigured to evenly spread out the ring distribution by saving the lastagent identification (ID) of the group that answered a prior incomingcall or interaction. The agent ID may include metadata that isassociated with a current group to which the agent is assigned. As shownin FIG. 7 , the system has saved the agent ID of agent 704 as the lastagent to have answered an incoming call or interaction. When a secondincoming call or interaction is received, the system will batch ring theagents of the second group 722, for example, based on a determinationthat the last call was answered by an agent of the first group 720.

Since the agent 704 answered the last call or interaction, an agent idletime for agent 704 is set to zero. For the agents that did not answerthe last call or interaction, respective agent idle times are set basedon the last time that the respective agent answered a call orinteraction. In an example where the system does not pre-group theagents, agent 704 may be excluded from a next grouping for a nextincoming call or interaction based on the agent idle time being zero orless than other agents of the call queue.

To further describe some implementations in greater detail, reference isnext made to examples of methods that may be performed by or using asystem for handling calls and interactions for large call queues. Themethods described in FIGS. 8-11 can be executed using computing devices,such as the systems, hardware, and software described with respect toFIGS. 1-7 . The methods can be performed, for example, by executing amachine-readable program or other computer-executable instructions, suchas routines, instructions, programs, or other code. The steps, oroperations, of the methods or other techniques, methods, processes, oralgorithms described in connection with the implementations disclosedherein can be implemented directly in hardware, firmware, softwareexecuted by hardware, circuitry, or a combination thereof.

For simplicity of explanation, the methods are depicted and describedherein as a series of steps or operations. However, the steps oroperations in accordance with this disclosure can occur in variousorders and/or concurrently. Additionally, other steps or operations notpresented and described herein may be used. Furthermore, not allillustrated steps or operations may be required to implement a techniquein accordance with the disclosed subject matter.

FIG. 8 is a flowchart of an example of a method 800 for handling callsfor a large call queue, such as the call queue 406 shown in FIG. 4 orthe call queue 508 shown in FIG. 5 . At 802, a server, such as theserver 404 shown in FIG. 4 or the server 506 shown in FIG. 5 , assignsagents of a call queue to one of a first group and a second group. Theserver may assign the agents of the call queue to one of any number ofgroups, and two groups are described here for simplicity and clarity.

The server may assign the agents of the call queue to groups based on anidle call status. The size of the groups may be determined based on anumber of agents that are online. The number of agents that are onlinerepresent the total number of agents logged into the system includingthe number of agents that have an idle call status and the number ofagents that have a busy call status. In some examples, the size of thegroups may be based on an administrator setting. In some examples, thesize of the groups may be dynamic such that they are based on a callvolume. For example, the size of the group may decrease as the callvolume increases such that a number of agents per group decreases andthe number of groups increases to increase the call handling throughput.In some examples, the group size may be determined based on a calllatency. For example, the group size may be determined to maintain acall latency of 10 seconds or less.

At 804, the server receives an incoming call or interaction. At 806, theserver batch rings the agents of the first group as a batch. At 808, theserver determines whether the incoming call or interaction was answeredby an agent of the first group. If the server determines that theincoming call or interaction was answered by an agent of the firstgroup, the server waits for a next incoming call or interaction at 810.If the server determines that the incoming call or interaction was notanswered by an agent of the first group, the server batch rings theagents of the second group as a batch at 812. If the incoming call orinteraction goes unanswered in the second group, the server will batchring a next group and sequentially ring each subsequent group until thecall is answered or a maximum wait time threshold has been met. If themaximum wait time threshold has been met, the call or interaction may berouted to a voicemail box or escalated to a supervisor.

FIG. 9 is a flowchart of an example of a method 900 for performingparallel processing of multiple calls for a large call queue, such ascall queue 406 shown in FIG. 4 or call queue 508 shown in FIG. 5 . At902, a server, such as the server 404 shown in FIG. 4 or the server 506shown in FIG. 5 , assigns agents of a call queue to one of a first groupand a second group. The server may assign the agents of the call queueto one of any number of groups, and two groups are described here forsimplicity and clarity.

The server may assign the agents of the call queue to groups based on anidle call status. The size of the groups may be determined based on anumber of agents that are online. The number of agents that are onlinerepresent the total number of agents logged into the system includingthe number of agents that have an idle call status and the number ofagents that have a busy call status. In some examples, the size of thegroups may be based on an administrator setting. In some examples, thesize of the groups may be dynamic such that they are based on a callvolume. For example, the size of the group may decrease as the callvolume increases such that a number of agents per group decreases andthe number of groups increases to increase the call handling throughput.In some examples, the group size may be determined based on a calllatency. For example, the group size may be determined to maintain acall latency of 10 seconds or less.

At 904, the server receives a first incoming call or interaction from afirst client and a second incoming call or interaction from a secondclient. The first incoming call or interaction and the second incomingcall or interaction may be received substantially simultaneously. At906, the server batch rings the agents of the first group, and at 908,the server batch rings the agents of the second group.

At 910, the server determines whether the first incoming call orinteraction was answered by an agent of the first group. If the serverdetermines that the first incoming call or interaction was answered byan agent of the first group, the server waits for a next incoming callor interaction at 912. If the server determines that the first incomingcall or interaction was not answered by an agent of the first group, theserver batch rings the agents of a next group at 914. If the incomingcall or interaction goes unanswered in the next group, the server willbatch ring a subsequent group and sequentially batch ring eachsubsequent group until the call is answered or a maximum wait timethreshold has been met. If the maximum wait time threshold has been met,the call or interaction may be routed to a voicemail box or escalated toa supervisor.

At 916, the server determines whether the second incoming call orinteraction was answered by an agent of the second group. If the serverdetermines that the second incoming call or interaction was answered byan agent of the second group, the server waits for a next incoming callor interaction at 912. If the server determines that the second incomingcall or interaction was not answered by an agent of the second group,the server batch rings the agents of a next group as a batch at 914. Ifthe incoming call or interaction goes unanswered in the next group, theserver will batch ring a subsequent group and sequentially ring eachsubsequent group until the call is answered or a maximum wait timethreshold has been met. If the maximum wait time threshold has been met,the call or interaction may be routed to a voicemail box or escalated toa supervisor.

FIG. 10 is a flowchart of an example of a method 1000 for ringdistribution over a large call queue, such as the call queue 406 shownin FIG. 4 or the call queue 508 shown in FIG. 5 . In order to spread thenumber of calls or interactions equally among the agents of a callqueue, the method 1000 may be performed to average the distribution ofcalls or interactions over the agents of the call queue.

In this example, the agents of the call queue may not be pre-grouped bythe server. At 1002, the server may receive an incoming call orinteraction. At 1004, the server determines a call status of the agentsin the call queue. Determining the call status of the agents includesdetermining which agents are available to answer an incoming call orinteraction. For example, an agent that is available to answer anincoming call or interaction will have an idle call status. Determiningthe call status of the agents may include determining an agent idletime. The agent idle time may be determined based on the last time thatthe agent answered a call or interaction.

At 1006, the server determines the group size. The server may determinethe size of the groups based on a number of agents that are online. Thenumber of agents that are online represent the total number of agentslogged into the system including the number of agents that have an idlecall status and the number of agents that have a busy call status. Insome examples, the size of the groups may be based on an administratorsetting. In some examples, the size of the groups may be dynamic suchthat they are based on a call volume. For example, the size of the groupmay decrease as the call volume increases such that a number of agentsper group decreases and the number of groups increases to increase thecall handling throughput. In an example, the group size may bedetermined based on a call latency. For example, the group size may bedetermined to maintain a call latency of 10 seconds or less.

At 1008, the server batch rings a group of agents. The server may batchring the group of agents based on the determined call status, thedetermined group size, or both. In an example where the group size isdetermined to be four agents, the server may batch ring the first fouragents that are available to answer an incoming call or interaction. Insome examples, the server may group the agents based on the agent idletimes. For example, agents may be ranked from highest agent idle time tolowest agent idle time, and agents with the highest agent idle time maybe selected for batch ringing. For example, the agents of a first groupmay have a higher average agent idle time than the agents of a secondgroup. In this example, the agents of the first group may be prioritizedfor batch ringing over the agents of the second group based on thehigher average agent idle time. In an example where the group size isdetermined to be four agents, the agents with the four highest agentidle times may be selected for batch ringing.

FIG. 11 is a flowchart of another example of a method 1100 for ringdistribution over a large call queue, such as the call queue 406 shownin FIG. 4 or the call queue 508 shown in FIG. 5 . At 1102, a serverreceives an incoming call or interaction. At 1104, the server determineswhich group answered the last call or interaction. The server maydetermine which group answered the last call or interaction based on anagent ID that is associated with a respective group. At 1106, the serverbatch rings the agents of the next group, for example, based on thedetermined group that answered the last call or interaction.

An aspect includes a method that includes determining a size of a firstgroup and a second group based on online agents of a call queue. Themethod includes assigning the online agents to the first group or to thesecond group based on a rotating structure that is based on a respectiveagent idle time. The method includes responsive to receiving an incomingcall, batch ringing each agent of the first group. The method includesbatch ringing each agent of the second group when the incoming call isunanswered by an agent of the first group.

An aspect includes a server. The server is configured to determine asize of a first group and a second group based on online agents of acall queue. The server is configured to assign the online agents to thefirst group or the second group based on a rotating structure that isbased on a respective agent idle time. The server is configured to,responsive to an incoming call, batch ring each agent of the firstgroup. The server is configured to batch ring each agent of the secondgroup when the incoming call is unanswered by an agent of the firstgroup.

An aspect includes a non-transitory computer-readable medium comprisinginstructions stored on a memory, that when executed by a processor,cause the processor to determine a size of a first group and a secondgroup based on online agents of a call queue. The processor isconfigured to assign the online agents to the first group or the secondgroup based on a rotating structure that is based on a respective agentidle time. The processor is configured to, responsive to an incomingcall, batch ring each agent of the first group. The processor isconfigured to batch ring each agent of the second group when theincoming call is unanswered by an agent of the first group.

In one or more aspects, the call queue may have a call latency of about10 seconds. In one or more aspects, the agents of the call queue may notbe pre-grouped. In one or more aspects, the incoming call may be routedto a voicemail box when a wait time threshold is met. In one or moreaspects, a group size of the first group and the second group may be astatic size. In one or more aspects, a group size of the first group andthe second group may be a static size, and wherein the group size isbased on a call latency of about 10 seconds. In one or more aspects, agroup size of the first group and the second group may be a dynamicsize. In one or more aspects, the group size may be based on a callvolume. In one or more aspects, the group size may increase as the callvolume increases. In one or more aspects, a call queue agent thatanswered a previous call may be excluded. In one or more aspects, theincoming call may be routed to a supervisor when a wait time thresholdis met. In one or more aspects, the agent idle time may be determinedbased on a time that an agent last answered a call. In one or moreaspects, the agents of the call queue may be ranked from a highest agentidle time to a lowest agent idle time. In one or more aspects, the firstgroup may have a higher average agent idle time than the second group.

The implementations of this disclosure can be described in terms offunctional block components and various processing operations. Suchfunctional block components can be realized by a number of hardware orsoftware components that perform the specified functions. For example,the disclosed implementations can employ various integrated circuitcomponents (e.g., memory elements, processing elements, logic elements,look-up tables, and the like), which can carry out a variety offunctions under the control of one or more microprocessors or othercontrol devices. Similarly, where the elements of the disclosedimplementations are implemented using software programming or softwareelements, the systems and techniques can be implemented with aprogramming or scripting language, such as C, C++, Java, JavaScript,assembler, or the like, with the various algorithms being implementedwith a combination of data structures, objects, processes, routines, orother programming elements.

Functional aspects can be implemented in algorithms that execute on oneor more processors. Furthermore, the implementations of the systems andtechniques disclosed herein could employ a number of conventionaltechniques for electronics configuration, signal processing or control,data processing, and the like. The words “mechanism” and “component” areused broadly and are not limited to mechanical or physicalimplementations, but can include software routines in conjunction withprocessors, etc. Likewise, the terms “system” or “tool” as used hereinand in the figures, but in any event based on their context, may beunderstood as corresponding to a functional unit implemented usingsoftware, hardware (e.g., an integrated circuit, such as an ASIC), or acombination of software and hardware. In certain contexts, such systemsor mechanisms may be understood to be a processor-implemented softwaresystem or processor-implemented software mechanism that is part of orcallable by an executable program, which may itself be wholly or partlycomposed of such linked systems or mechanisms.

Implementations or portions of implementations of the above disclosurecan take the form of a computer program product accessible from, forexample, a computer-usable or computer-readable medium. Acomputer-usable or computer-readable medium can be a device that can,for example, tangibly contain, store, communicate, or transport aprogram or data structure for use by or in connection with a processor.The medium can be, for example, an electronic, magnetic, optical,electromagnetic, or semiconductor device.

Other suitable mediums are also available. Such computer-usable orcomputer-readable media can be referred to as non-transitory memory ormedia, and can include volatile memory or non-volatile memory that canchange over time. A memory of an apparatus described herein, unlessotherwise specified, does not have to be physically contained by theapparatus, but is one that can be accessed remotely by the apparatus,and does not have to be contiguous with other memory that might bephysically contained by the apparatus.

While the disclosure has been described in connection with certainimplementations, it is to be understood that the disclosure is not to belimited to the disclosed implementations but, on the contrary, isintended to cover various modifications and equivalent arrangementsincluded within the scope of the appended claims, which scope is to beaccorded the broadest interpretation so as to encompass all suchmodifications and equivalent structures as is permitted under the law.

What is claimed is:
 1. A method, comprising: determining a size of afirst agent group and a second agent group based on online agents of acall queue; assigning the online agents to the first agent group or tothe second agent group based on a rotating structure and a respectiveagent idle time; responsive to receiving an incoming call, batch ringingeach agent of the first agent group; and batch ringing each agent of thesecond agent group when the incoming call is unanswered by an agent ofthe first agent group.
 2. The method of claim 1, wherein the call queuehas a call latency of at least 10 seconds.
 3. The method of claim 1,wherein the agents of the call queue are not pre-grouped.
 4. The methodof claim 1, wherein the incoming call is routed to a voicemail box whena wait time threshold is met.
 5. The method of claim 1, wherein a groupsize of the first agent group and the second agent group is static. 6.The method of claim 1, wherein a group size of the first agent group andthe second agent group is a static size, and wherein the group size isbased on a call latency of about seconds.
 7. The method of claim 1,wherein a group size of the first agent group and the second agent groupis a dynamic size.
 8. The method of claim 1, wherein a group size of thefirst agent group and the second agent group is a dynamic size, andwherein the group size is based on a call volume.
 9. The method of claim1, wherein a group size of the first agent group and the second agentgroup is a dynamic size, wherein the group size is based on a callvolume, and wherein the group size increases as the call volumeincreases.
 10. A system, comprising: a server configured to: determine asize of a first agent group and a second agent group based on onlineagents of a call queue; assign the online agents to the first agentgroup or the second agent group based on a rotating structure and arespective agent idle time; responsive to an incoming call, batch ringeach agent of the first agent group; and batch ring each agent of thesecond agent group when the incoming call is unanswered by an agent ofthe first agent group.
 11. The system of claim 10, wherein the server isconfigured to exclude a call queue agent that answered a previous call.12. The system of claim 10, wherein the incoming call is routed to asupervisor when a wait time threshold is met.
 13. The system of claim10, wherein the server is configured to determine the agent idle timebased on a time that an agent last answered a call.
 14. The system ofclaim 10, wherein the server is configured to rank the agents of thecall queue from a highest agent idle time to a lowest agent idle time.15. The system of claim 10, wherein the first group has a higher averageagent idle time than the second agent group.
 16. A non-transitorycomputer-readable medium comprising instructions stored on a memory,that when executed by a processor, cause the processor to: determine asize of a first agent group and a second agent group based on onlineagents of a call queue; assign the online agents to the first agentgroup or the second agent group based on a rotating structure and arespective agent idle time; responsive to an incoming call, batch ringeach agent of the first agent group; and batch ring each agent of thesecond agent group when the incoming call is unanswered by an agent ofthe first agent group.
 17. The non-transitory computer-readable mediumof claim 16, wherein the instructions, when executed by the processor,cause the processor to exclude a call queue agent that answered aprevious call.
 18. The non-transitory computer-readable medium of claim16, wherein the instructions, when executed by the processor, cause theprocessor to determine an agent idle time based on a time that an agentlast answered a call.
 19. The non-transitory computer-readable medium ofclaim 18, wherein the instructions, when executed by the processor,cause the processor to rank the agents of the call queue from a highestagent idle time to a lowest agent idle time.
 20. The non-transitorycomputer-readable medium of claim 18, wherein the instructions, whenexecuted by the processor, cause the processor to assign agents to thefirst agent group and the second agent group such that the agents of thefirst agent group have a higher average agent idle time than the agentsof the second agent group.